Chicago-based Obama pal Exelon — formerly the Ayers-led (the other one — William’s daddy Thomas Ayers) Commonwealth Edison — has joined the exodus of rent-seekers from the U.S. Chamber of Commerce over the Chamber daring to take a position that represents the interests of hundreds of thousands of its members — the nation’s small businesses.

Before falling for the orchestrated media fanfare over such posing, take a gander at JunkScience’s recent ad highlighting Exelon’s real interests.

In truth, Exelon is poised to make billions off the scheme.